IP company lookup API pricing: free and cheapest plans compared

IP company lookup API: best providers in 2026

IP company lookup APIs side by side: the fields each returns, what 1,000 IP addresses cost and how fresh they are. DNSlytics, ipwhois.io and IPBot are the best IP company lookup API providers in the Datacircle benchmark. ipapi.is's top-up plan costs the least for 10,000 IP addresses a month: $1.00. We list 985 IP company lookup API plans, 115 of them free. FindIP's, GeoJS's and IPAddress.to's free plans have no limit on IP addresses.

Fields explainedCSV JSON zip


API	Score						Price				Not found	Time per IP lookup						IPs called		The IP lookup call		ASN																					Owner's name																					Owner's domain																					Network range																					Charges		Overage		In their words	Data			Plan				Rate limit				Speed		The call			About the plan		Sources
API plan	Overall score	Price score	Accuracy score	Cost to get started score	Bundle score	Performance score	$ per 1,000 IP addresses	Per	Billing	$ a month	$ per 1,000	Median	10th percentile	90th percentile	Fastest	Slowest	Baseline	Called	Found	Call	Charged per lookup	Right	212.158.165.132	176.119.200.128	94.100.180.180	144.53.192.125	185.45.152.10	208.84.65.213	136.143.191.44	172.66.1.36	34.111.242.115	43.135.165.105	52.101.181.153	103.168.172.220	185.20.117.129	193.164.202.147	77.88.21.249	193.107.36.88	161.35.5.63	194.104.108.22	141.193.213.11	83.222.185.164	Right	212.158.165.132	176.119.200.128	94.100.180.180	144.53.192.125	185.45.152.10	208.84.65.213	136.143.191.44	172.66.1.36	34.111.242.115	43.135.165.105	52.101.181.153	103.168.172.220	185.20.117.129	193.164.202.147	77.88.21.249	193.107.36.88	161.35.5.63	194.104.108.22	141.193.213.11	83.222.185.164	Right	212.158.165.132	176.119.200.128	94.100.180.180	144.53.192.125	185.45.152.10	208.84.65.213	136.143.191.44	172.66.1.36	34.111.242.115	43.135.165.105	52.101.181.153	103.168.172.220	185.20.117.129	193.164.202.147	77.88.21.249	193.107.36.88	161.35.5.63	194.104.108.22	141.193.213.11	83.222.185.164	Right	212.158.165.132	176.119.200.128	94.100.180.180	144.53.192.125	185.45.152.10	208.84.65.213	136.143.191.44	172.66.1.36	34.111.242.115	43.135.165.105	52.101.181.153	103.168.172.220	185.20.117.129	193.164.202.147	77.88.21.249	193.107.36.88	161.35.5.63	194.104.108.22	141.193.213.11	83.222.185.164	Start fee	Also pays for	$ per 1,000 IP addresses	Units cap	Their pitch	Freshness	Keep data	Use data	Pay	You get	Enough for	Expires	Per day	Per second	Concurrent	Batch	Answer	Median	You send	Method	Path	Plan	Who can get it	Read from
IP company lookup · 60 of 103 plans · Loading…
DNSlytics, free	80.9	100	73	100	0	100 among live calls	$0.00	call	free		$0.00	0.00 s	0.00 s
ipwhois.io, free	80.5	100	71	100	0	100 among live calls	$0.00	call	free		$0.00	0.01 s	0.01 s
IPBot, free, Anonymous, GET /v1/ip/{ip}	79.8	100	88	100	0	27 among live calls	$0.00	call	free		$0.00	0.36 s	0.06 s
IP-API.com, €45 quarterly, Pro, 3 months, GET /json/{query}	76.5	100	55	72	50	100 among copies	no limit	call	quarterly	$16.88	$0.00	0.08 s	0.01 s
ipapi.is, $100 monthly, Large, GET /	74.1	44	100	73	67	100 among live calls	$0.0067	call	monthly	$100		0.00 s	0.00 s
GeoJS, free	72.7	100	50	100	0	100 among live calls	$0.00	call	free		$0.00	0.04 s	0.00 s
FreeIPAPI, free	72.3	100	49	100	0	100 among live calls	$0.00	call	free		$0.00	0.05 s	0.04 s
ipquery.io, free	72.3	100	49	100	0	100 among copies	$0.00	call	free		$0.00	0.00 s	0.00 s
Shodan, $49 pack	69.7	100	26	82	80	100 among copies	no limit	call	pay first		$0.00	0.00 s	0.00 s
Pushbuild, top-up	66.4	33	100	93	100	7 among live calls	$0.32	result	pay first		$0.00	1.53 s	1.07 s
Ipregistry, $199 monthly, Business, GET /{ip}	65.8	21	96	68	88	100 among copies	$0.173	call	monthly	$199		0.00 s	0.00 s
HackerTarget, $250 pack	57.8	8	98	70	94	50 among live calls	$2.50	call	pay first			0.20 s	0.20 s
ipapi.co, $399 monthly	52.5	38	65	63	0	100 among live calls	$0.027	call	monthly	$399		0.04 s	0.02 s
IPDetective, $100 monthly, Enterprise, GET /ip/{ip}	48.8	41	50	73	0	100 among live calls	$0.017	call	monthly	$100		0.02 s	0.01 s
IP2Location.io, $49 monthly, Starter, GET /	47.1	16	50	78	75	100 among copies	$0.327	call	monthly	$49		0.00 s	0.00 s

6sense, contact us, 6sense Intelligence	N/A							call	contact		$0.00
AbuseIPDB, $25 monthly	N/A	27	N/A	83	86	N/A	$0.083	call	monthly	$25
agentsvc.io, $5 pack	N/A	9	N/A	93	99	N/A	$5.00	call	pay first		$0.00
Aiwen IP, CNY 99 pack	N/A	27	N/A	90	0	N/A	$0.74	call	pay first		$0.015
ALAPI, CNY 30 monthly	N/A	45	N/A	90	0	N/A	$0.0015	call	monthly	$4.49
Albacross, contact us, Organisation	N/A								contact
APIclub, top-up	N/A	0	N/A	93	0	N/A			pay first
apiip, €49.99 monthly, Professional, GET /api/check, Bulk IP Lookup	N/A	31	N/A	77	67	N/A	$0.056	result	monthly	$56.25
C99.nl, $5 monthly	N/A	36	N/A	90	97	N/A	$0.033	call	monthly	$5
Censys, $79 monthly, Censys Starter, GET /v3/global/asset/host/{host_id}	N/A	0	N/A	75	90	N/A	$158.00	call	monthly	$79
Chinaz, CNY 100 pack	N/A	12	N/A	90	0	N/A	$1.196	call	pay first
Country.is, free, POST /	N/A	100	N/A	100	0	N/A	$0.00	call	free		$0.00
CrawlSnap, contact us, Basic	N/A								contact
Criminal IP, $99 monthly, Starter, GET /v1/asset/ip/report	N/A	3	N/A	73	75	N/A	$9.90	call	monthly	$99
DataAndAPIs, $6.99 monthly, Starter, POST /v1/ip	N/A	44	N/A	90	50	N/A	$0.0056	result	monthly	$6.99
DB-IP, €379.90 monthly, Premium 1M Core API, GET /v2/{apiKey}/{ipAddressList}	N/A	42	N/A	63	67	N/A	$0.013	result	monthly	$427.50
Dealfront, contact us	N/A							call	contact
Deepinfo, contact us	N/A							call	contact
DomainKits, $149.99 monthly	N/A	2	N/A	70	96	N/A	$24.998	call	monthly	$149.99
DomainTools, contact us	N/A								contact
DomScan, $49 monthly	N/A	27	N/A	78	99	N/A	$0.098	call	monthly	$49
Elioplus, $99 monthly	N/A	1	N/A	73	0	N/A	$39.60	call	monthly	$99
Enterno, free, Open API, GET /api/open/asn	N/A	100	N/A	100	95	N/A	$0.00	call	free		$0.00
Espysys, €450 monthly	N/A						$900.24	call	monthly	$506.39	$0.00
eXTReMe IP Lookup, contact us, Pro Package	N/A							call	contact		$0.00
FindIP, free	N/A	100	N/A	100	0	N/A	$0.00	call	free		$0.00
Focsec, $89 monthly	N/A	25	N/A	74	0	N/A	$0.119	call	monthly	$89
FraudGuard, $299 monthly, Business, POST /ace/v2/ip/check/bulk	N/A	43	N/A	65	94	N/A	$0.012	result	monthly	$299
FraudLabs Pro, $499.95 monthly	N/A	5	N/A	62	50	N/A	$4.9995	call	monthly	$499.95
FullHunt, $149 monthly	N/A	0	N/A	70	98	N/A	$298.00	call	monthly	$149
GeoIPHub, $99 monthly	N/A	29	N/A	73	0	N/A	$0.066	call	monthly	$99
Geolocated.io, $99 monthly, Scale, POST /ip/batch	N/A	46	N/A	73	67	N/A	$0.00038	result	monthly	$99
GreyNoise, free	N/A	100	N/A	90	0	N/A	$0.00	call	free		$0.00
GuGuData, CNY 499 yearly	N/A						$0.00048	call	yearly	$6.22	$0.00
Happierleads, $99 monthly	N/A	0	N/A	73	67	N/A			monthly	$99
How.is, top-up from $5	N/A	5	N/A	93	96	N/A	$5.00	call	pay first
HubVibe, top-up from $0.50	N/A	1	N/A	93	99	N/A	$100.00	call	pay first
ip.guide, free	N/A	100	N/A	100	0	N/A	$0.00	call	free		$0.00
ip.sb, contact us	N/A								contact
ip2geo.dev, $80 monthly, Scale, POST /convert	N/A	100	N/A	75	80	N/A	no limit	result	monthly	$80	$0.00
ip402.xyz, pay as you go	N/A	3	N/A	100	0	N/A	$10.00	call	pay as you go
IPAddress.to, free, GET /score/{ip_or_hostname}	N/A	100	N/A	100	0	N/A	$0.00	call	free		$0.00
ipapi.com, $99.99 monthly, Business Pro, POST /api/bulk	N/A	64	N/A	73	67	N/A	$0.05	result	monthly	$99.99	$0.00
IPASIS, contact us, Startup	N/A							call	contact
ipbase, $199 monthly, Business, POST /v2/batch	N/A	74	N/A	68	75	N/A	$0.033	result	monthly	$199	$0.00
IPBot, free, Anonymous, GET /{ip}	75.1
AbuseIPDB, free	N/A
agentsvc.io, pay as you go	N/A
ALAPI, CNY 10 monthly	N/A
apiip, free	N/A
Censys, free, GET /v3/global/asset/host/{host_id}	N/A
Censys, free, POST /v3/global/asset/host	N/A
Country.is, free, GET /{ip}	N/A
CrawlSnap, free, GET /v1/ioc/search/ip	N/A
Criminal IP, free	N/A
DataAndAPIs, free, GET /v1/ip/{address}	N/A
DataAndAPIs, free, POST /v1/ip	N/A
DB-IP, €21.90 monthly, Starter 10K Core API, GET /v2/{apiKey}/{ipAddressList}	N/A
DB-IP, €21.90 monthly, Starter 10K Core API, GET /v2/{apiKey}/as/{ipAddress}	N/A
DB-IP, €21.90 monthly, Starter 10K Core API, GET /v2/{apiKey}/{ipAddress}	N/A
DomScan, free	N/A
Elioplus, free	N/A
Enterno, free, Scout, GET /api/v4/asn	N/A
Enterno, free, Scout, GET /api/v4/ip	N/A
Focsec, $29 monthly	N/A
FraudGuard, $29 monthly, Starter, GET /v2/ip/{IP}	N/A
FraudGuard, $29 monthly, Starter, GET /v3/ip-all-threats/{IP}	N/A
FraudGuard, $29 monthly, Starter, GET /v2/ip/geolookup/{IP}	N/A
FraudLabs Pro, free	N/A
FullHunt, free	N/A
GeoIPHub, free, Anonymous	N/A
Geolocated.io, $99 monthly, Scale, GET /ip/{ip-address}	N/A
HackerTarget, free	N/A
Happierleads, free	N/A
How.is, free	N/A
HubVibe, pay as you go	N/A
IP-API.com, free, POST /batch	N/A
IP-API.com, free, GET /json/{query}	N/A
ip.sb, free	N/A
ip2geo.dev, free, POST /convert	N/A
ip2geo.dev, free, GET /convert	N/A
IP2Location.io, free, Keyless API	N/A
IPAddress.to, free, GET /lookup/{ip_or_hostname}	N/A
ipapi.co, free	N/A
ipapi.com, free, GET /api/check	N/A
ipapi.com, free, GET /api/{ip}	N/A
ipapi.is, free, POST /	N/A
ipapi.is, free, GET /	N/A
IPASIS, free	N/A
ipbase, free, POST /v2/batch	N/A
ipbase, free, GET /v2/info	N/A
ipdata, free, GET /{ip}/asn	N/A
ipdata, free, GET /{ip}	N/A
IPDetective, free, POST /ip	N/A
IPDetective, free, GET /ip/{ip}	N/A
IPGeo by Techniknews, free	N/A
IPGeolocation.io, free	N/A
IPGuardian, free	N/A
IPHub, free, POST /ip/bulk	N/A
IPHub, free, GET /ip/{ip}	N/A
IPHunter, free	N/A
ipify, free, 1,000 Credits, GET /api/v2/country	N/A
ipify, free, 1,000 Credits, GET /api/v2/country,city	N/A
IPinfo, free, IPinfo Lite, POST /batch/lite	N/A
IPinfo, free, IPinfo Lite, GET /lite/{ip}	N/A
IPIPAI, free, GET /api/detect/{ip}	N/A
IPIPAI, free, POST /api/v2/analyze	N/A
IPKit, free	N/A
IPLocate, free	N/A
IPLogs, free, POST /v1/check	N/A
IPLogs, free, POST /v1/bulk-check	N/A
IPLogs, free, GET /v1/summary/{ip}	N/A
Ipregistry, free, POST /	N/A
Ipregistry, free, GET /{ip}	N/A
IPScanner, free, GET /asn/{ip}	N/A
ipstack, $12.99 monthly	N/A
ipv4.fr, free	N/A
IPWho.org, free, GET /bulk/{ip}	N/A
IPWho.org, free, GET /ip/{ip}	N/A
ipXapi, free trial, POST /api/batch-ip	N/A
ipXapi, free trial, GET /api/ip	N/A
KeyCDN, free	N/A
KickFire, contact us	N/A
Leadpipe, contact us, Enterprise	N/A
Maskbreak, free	N/A
MaxMind, free trial, GET /city/{ip_address}	N/A
MaxMind, free trial, GET /insights/{ip_address}	N/A
MxToolbox, free, GET /api/v1/Lookup/arin/	N/A
MxToolbox, free, GET /api/v1/Lookup/asn/	N/A
Myip.ms, free	N/A
Netlas, free	N/A
Network Data Labs, free	N/A
Opportify, free	N/A
Proofwire, free	N/A
ProxyRadar, free	N/A
Pushbuild, free	N/A
QubitOn, free	N/A
RDAPAPI, $9 monthly	N/A
Retention.com, $199 pack	N/A
Robtex, free API, GET /ip_network	N/A
Robtex, free API, GET /ipquery	N/A
SignupVet, free	N/A
Snitcher, contact us	N/A
sthan.io, free	N/A
Sugra API, free, GET /api/v1/network/ip/{ip}/asn	N/A
Sugra API, free, POST /api/v1/network/bulk/ip	N/A
Sugra API, free, GET /api/v1/network/ip/{ip}	N/A
Trustfull, free	N/A
Unblock Master, free	N/A
VPN Signal, free	N/A
vpnapi.io, free	N/A
VPNDetection, free key, POST /batch	N/A
VPNDetection, free key, GET /{ip}	N/A
WhoisFreaks, free, POST /v1.0/geolocation	N/A
WhoisFreaks, free, GET /v1.0/geolocation	N/A
WhoisFreaks, free, GET /v1.0/ip-whois	N/A

Find the best GTM APIs

Checked 2026-11-04 to 2026-11-07

Best GTM APIs

Questions about IP company lookup APIs

What is an IP company lookup API?

An IP company lookup API takes an IP address. The API returns the IP address's owner. Our price sheet lists 985 IP company lookup API plans from 103 providers.

What is the best IP company lookup API?

DNSlytics is the best IP company lookup API in the Datacircle benchmark. DNSlytics's free plan has an Overall score of 80.9 out of 100. ipwhois.io is second at 80.5 and IPBot third at 79.8. Our ranking of every IP company lookup API provider: IP company lookup API: best providers in 2026.

What is the cheapest IP company lookup API?

ipapi.is's $200 monthly plan is the cheapest paid plan per 1,000 IP addresses of any provider in our ranking. ipapi.is's $200 monthly plan covers up to 2,000,000 IP addresses a day. FreeIPAPI's €9.90 monthly plan (/api/bulk/json) covers any number of IP addresses. FreeIPAPI's €9.90 monthly plan costs less up front than ipapi.is's $200 monthly plan. We rank 398 IP company lookup API plans by price. Half of them cost $0.112 per 1,000 IP addresses or less.

Is there a free IP company lookup API?

Yes: 115 IP company lookup API plans on our price sheet are free. DNSlytics's free plan scores highest of the free plans in our benchmark, at 80.9 out of 100. DNSlytics's free plan allows 75,000 calls a month. FindIP's free plan has no limit on calls.

Which is better, DNSlytics or ipwhois.io?

DNSlytics scores higher overall, at 80.9 against ipwhois.io's 80.5 in our benchmark. DNSlytics scores the same as ipwhois.io or higher on each part of our benchmark.

Can I use IP company lookup API data?

Each provider's terms decide what you can do with IP company lookup API data. We rank 15 IP company lookup API providers. 13 of the 15 have API terms. 6 of the 15 set no time limit on keeping the data. 13 of the 15 set conditions on how you use the data. Each plan's page shows what the provider's terms say about keeping and using the data.

How did you test IP company lookup APIs?

On 5 November 2026, we sent 17 providers the same list of 20 IP addresses.

Opening the view this address names…103 of 985 rows

We add each plan's price, accuracy, cost to get started, bundle and performance scores at their weights and scale the total to 100. Accuracy and performance come from our benchmark, so until we benchmark the provider they are N/A, and so is the plan's overall score. A plan whose accuracy score is 0 has an overall score of 0, whatever its other scores. Click or tap any score to see how we scored it. Move a weight to rank the plans by the new scores.

Price40

Price › $ per 1,000 IP addresses
Not found › $ per 1,000

Accuracy40

IPs called
ASN
Owner's name
Owner's domain
Network range

Our benchmark of the provider's call. N/A on a call we haven't benchmarked. Each API's sheet shows what we measured on each benchmarked plan, in the columns after its price.

Cost to get started10

About the plan › Who can get it
Price › Billing
Plan › Pay
Price › $ per 1,000 IP addresses

On a pay as you go plan, the price of one result. On a tier that starts after a set number of monthly calls, the cost of those first calls.

Bundle10

Charges › Also pays for

Performance10

Time per IP lookup › Median

Our benchmark of the provider's call. N/A on a call we haven't benchmarked. Each API's sheet shows what we measured on each benchmarked plan, in the columns after its price.